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Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Mostly Cloudy

52°F

11°C

Humidity 89%
Wind Speed S 7 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 10 Apr 3:54 am CDT
Extended Forecast for

Mackinaw IL

  • Overnight

    Overnight: Showers and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Low around 55. West southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North wind around 7 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 65. Southeast wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 65 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 78 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62. South southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 82.

    High: 82 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Low around 55. West southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 10 percent chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 41. North wind around 7 mph becoming east after midnight. Winds could gust as high as 15 mph.
Saturday
Increasing clouds, with a high near 65. Southeast wind 8 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 56. South wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 33 mph.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. South southwest wind 15 to 18 mph, with gusts as high as 30 mph.
Monday
Mostly cloudy, with a high near 82.
Monday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 66.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Wednesday
A chance of showers. Partly sunny, with a high near 77.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 56.
Thursday
A chance of showers. Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackinaw IL
 40.54°N 89.36°W (Elev. 650 ft)
Last Update:
4:01 am CDT Apr 10, 2026
Forecast Valid:
4am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation